- 阅读理解A
题干:AtanofficeinHampton,Virginia,intheeastoftheUnitedStates,ateamoftennetsavvyworkersscoursthewebforsexualcontent,frombasicsexeducationtosexacts.This“qualityassurance”teamismakingsurethattheblockingcomponentofSymantec’sNortonInternetSecurity2000computerprogramremainseffective.Thisisbecausethereiswidespreadparentalconcernaboutblockingwebsiteswithsexualcontentfromchildren.Websiteblockingisnothingnew—serviceslikeNetNannyandprogramslikeCyberPatrolandGuardDoghavebeenaroundforafewyearsnow,protectingchildrenandreassuringparentsthatonlywholesomewebsitesareaccessedbytheyoungsters.NetNannyandCyberPatrolwillpreventaccesstoanyquestionablesiteswhentheprogramisinplace.NowSymantecsaysithascreatedanewcategoryinconsumersoftwarewithapackagethatcombineswebsiteblockingwitha“firewall”,protectingyourcomputerfromhackersandviruses,aswellaspreventingcarelessdisclosureofpersonaldata.Inshort,NortonInternetSecurity,astheprogramiscalled,isdesignedtoserveastheguardianofyourdigitalhealth,keepingthebadthingsoutandtheprivatethingsin.TheSymantecprogramcanbeconfiguredinmanyways:thewebsiteblocking,forexample,canbesettobeeitherselectivelypermissiveortotalinitsbanningofwebsites,orswitchedoffentirely.Also,Symantec’slistofno-goareas,whichontheCDnowstandataround36,000addressed,isnotconfinedtosexsites.TheteaminVirginiaisalsoonthelookoutforsitesadvocatingdrugs,orwhichcontainreferencestoviolenceorgambling,andkeepsawatchonchatrooms,emailservices,entertainmentportals—evenjobsearchandfinancialpages.Thesesitescanbeblockedbytheprogram.ComputeruserscanalsorefreshtheaddresslistonlinewiththeLiveupdatefeaturewhichisusedbyNortonAnti-Virus(whichisbundledwithNIS)toloadthelatestvirusdefinitions.Thisserviceisfreeforthefirstyearbut,includingvirusdefinitionupdates;itcosts$19.95ayearthereafter.Thesystemisnotperfect,however.Limitedtestingfoundtheblockingofsome“questionable”siteswasnotcomprehensive.Tryingtogetaccesstoawell-knownUSsitesuchasPlayboyresultsinanimmediateblockingmessagewithastandardinvitationtoreportan“incorrectlycategorized”site.Bycontrast,youcouldfindinothercountriessuchasNewZealandasexsitewhichdeclareditselftobe“dedicatedtoprovidingsexualmaterial,imaged,andanythingalittlebitunusualforsexenthusiastsalloverthecountry.”
题目:According to the passage, the NIS program(). - A 、is always free, so are the virus updates
- B 、is free, but the virus updates cost $19.95
- C 、costs $19.95 including the virus updates
- D 、costs $19.95 excluding the virus updates
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参考答案
【正确答案:C】
本文第六段指出“计算机用户不仅可以使用NIS程序,还可以用和它捆绑在一起的‘即时刷新’功能,随时在线刷新‘禁入者’名单,这些服务在第一年是免费的,但以后每年要花费19.95美元,其中包括病毒定义更新软件。”由此可知C项是本题正确选项。
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